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204414430130 = 2520441443013
BaseRepresentation
bin1011111001100000001…
…1001010101110110010
3201112121222210222012122
42332120003022232302
511322120043231010
6233523502354242
720524402662461
oct2763003125662
9645558728178
10204414430130
1179767686969
1233749b8b982
1316378a65301
149c724b49d8
1554b5cad855
hex2f980cabb2

204414430130 has 8 divisors (see below), whose sum is σ = 367945974252. Its totient is φ = 81765772048.

The previous prime is 204414430117. The next prime is 204414430139. The reversal of 204414430130 is 31034414402.

204414430130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 203809811209 + 604618921 = 451453^2 + 24589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 204414430130.

It is not an unprimeable number, because it can be changed into a prime (204414430139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10220721497 + ... + 10220721516.

Almost surely, 2204414430130 is an apocalyptic number.

204414430130 is a deficient number, since it is larger than the sum of its proper divisors (163531544122).

204414430130 is a wasteful number, since it uses less digits than its factorization.

204414430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20441443020.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204414430130 its reverse (31034414402), we get a palindrome (235448844532).

The spelling of 204414430130 in words is "two hundred four billion, four hundred fourteen million, four hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 20441443013 40882886026 102207215065 204414430130